PRODUCT

CSH-7800 Series

SPEED-CHANGE MECHANISM(PATENT):
Special designed speed-change mechanism, which was made up of support plate, fixed plate, cam plate and rock shaft. It can avoid oil dropping.
The most popular buttonhole: Forward and return stitches of purl and bar tacks are sewn by whip stitches.
The start device has been moved from the machine's bottom to the place just under the hand wheel. It is easy to maintain and prevent oil dropping.